package day07;

/**
 * 说明:
 *
 * @author:SuZhongHe
 * @date:2023/2/20
 **/
public class PrimeNumber {
    public static void main(String[] args) {
        for (int num = 2; num <= 100; num++) {
            boolean flag = true;
            for (int i = 2; i <= num / 2; i++) {
                if (num % i == 0) {
                    flag = false;
                    break;
                }
            }

            if (flag) {
                System.out.println(num + "\t" + "是素数");
            } else {
                System.out.println(num + "\t" + "不是素数");
            }
        }

    }
}
